runat = server容器内的GridView / ObjectDataSource不绑定

I've got a small web form with 2 radio buttons, call them PickFromList and EnterValue. When PickFromList is checked I want to show a GridView that I've configured to bind to an ObjectDataSource. When EnterValue is checked I want the GridView to disappear.I've got a small web form with 2 radio buttons,